# ☆  L3 Benchmark — T1_nominal

**ID:** `L3-249-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-249-001`](/artifact/l2/L2-249-001) · ⬆ Principle [`L1-249`](/artifact/l1/L1-249)

> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `24.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41554003

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## 🏷 1. Benchmark Profile

**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`

## 2. Operating Point (Ω-tier)

| Parameter | Unit | Value |
|---|---|---|
| Snr db | dB | 40 |
| N freqs | — | 401 |
| Loss error | — | 0 |
| N unit cells | — | 10 |
| Spatial dispersion error | — | 0 |
| Unit cell geometry error | — | 0 |

## 3. Success Threshold (ε)

`ε = 24.0`

## 4. Baseline Solvers

| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| NRW-retrieval | PSNR_dB | 22.5 | 0.88 | — | — |
| Smith-retrieval | PSNR_dB | 23.5 | 0.88 | — | — |
| Meta-NN | PSNR_dB | 25.0 | 0.88 | — | — |

## 5. Registration Metadata

| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-249 |
| Spec id | L2-249-001 |

**Benchmark hash:** `845a3720b99aacb132c9882d4f8be53ab387a029d70ed6be6b700e435695436c`

## 6. On-chain Registration

- **Chain hash:** `0xff38b12c79df4058de124b565d3b008ca93335cc183b40feae26783fd642fec8`
- **Chain tx hash:** `0x4a2bf8c665d0f40862e479ca7a3f90a5bac91bac4e3c75ca0e621fe3949a8438`
- **Chain block:** `41554003`

---

## File Mapping

This bundle consists of: `L3-249-001-001-T1.md`, `L3-249-001-001-T1.json`.

| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-249-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-249-001-001-T1.json` | Structured metadata for the registry | LLM regenerates from the sections above |

**Prompt for your LLM after editing this Markdown:**

> Read the attached Markdown. Regenerate the sibling `.json` so every field matches.
> Preserve the schema documented in the rows above.
> Output each file in its own fenced code block tagged with the filename.
> Output only the JSON object.

_This Markdown was auto-synthesized from the catalog row for `L3-249-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._